The turbo molecular pump is mainly composed of a moving impeller, a stationary impeller, a pump body, and front and rear stage connection ports. The moving impeller generates centrifugal force through its high-speed rotation, while the stationary impeller is responsible for guiding the flow of gas molecules. The pump body provides a closed environment for the entire system, ensuring that gas molecules can be effectively extracted and expelled. Turbomolecular pumps are widely used in manufacturing processes that require high vacuum, such as high-energy accelerators, controllable thermonuclear reaction devices, heavy particle accelerators, and vacuum coating. At the same time, it has wide applications in fields such as electronics, semiconductors, solar energy, chemical engineering, ion etching, optical disc manufacturing, lighting, aerospace, nuclear energy, etc.
What are the main characteristics of turbomolecular pumps? Below, the editor will briefly introduce to you:
1. Efficiency: Turbomolecular pumps can quickly achieve the required vacuum level and have stable performance during operation.
2. Cleanliness: Due to its working principle and structural design, the turbo molecular pump can operate without oil, avoiding oil vapor pollution, and can handle various corrosive gases.
3. Stability: Turbomolecular pumps have good dynamic balance performance during high-speed rotation, ensuring long-term stable operation.